ES2574278T3 - Codificación y decodificación de video usando transformadas - Google Patents
Codificación y decodificación de video usando transformadas Download PDFInfo
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- ES2574278T3 ES2574278T3 ES12729698.6T ES12729698T ES2574278T3 ES 2574278 T3 ES2574278 T3 ES 2574278T3 ES 12729698 T ES12729698 T ES 12729698T ES 2574278 T3 ES2574278 T3 ES 2574278T3
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- 238000000034 method Methods 0.000 claims abstract description 37
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- 238000011002 quantification Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 18
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201110873 | 2011-06-27 | ||
| GB1110873.5A GB2492333B (en) | 2011-06-27 | 2011-06-27 | Video encoding and decoding using transforms |
| PCT/GB2012/051413 WO2013001279A2 (en) | 2011-06-27 | 2012-06-19 | Video encoding and decoding using transforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2574278T3 true ES2574278T3 (es) | 2016-06-16 |
Family
ID=44485219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12729698.6T Active ES2574278T3 (es) | 2011-06-27 | 2012-06-19 | Codificación y decodificación de video usando transformadas |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8923406B2 (pl) |
| EP (2) | EP2652954B1 (pl) |
| JP (2) | JP6063935B2 (pl) |
| KR (1) | KR101622450B1 (pl) |
| CN (2) | CN103404141B (pl) |
| ES (1) | ES2574278T3 (pl) |
| GB (1) | GB2492333B (pl) |
| PL (1) | PL2652954T3 (pl) |
| PT (1) | PT2652954E (pl) |
| TW (1) | TWI516095B (pl) |
| WO (2) | WO2013001279A2 (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11722698B2 (en) | 2016-08-24 | 2023-08-08 | Sony Corporation | Image processing apparatus and image processing method |
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| CN107105244B (zh) | 2011-10-18 | 2020-11-10 | 株式会社Kt | 一种在解码设备中对视频信号进行解码的方法 |
| CN107257456B (zh) | 2011-10-19 | 2020-03-06 | 株式会社Kt | 解码视频信号的方法 |
| JP6480186B2 (ja) | 2012-01-19 | 2019-03-06 | ヴィド スケール インコーポレイテッド | ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法 |
| US9860527B2 (en) | 2012-01-19 | 2018-01-02 | Huawei Technologies Co., Ltd. | High throughput residual coding for a transform skipped block for CABAC in HEVC |
| US9654139B2 (en) | 2012-01-19 | 2017-05-16 | Huawei Technologies Co., Ltd. | High throughput binarization (HTB) method for CABAC in HEVC |
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| CN100488254C (zh) * | 2005-11-30 | 2009-05-13 | 联合信源数字音视频技术(北京)有限公司 | 一种基于上下文的熵编码方法及解码方法 |
| ES2729678T3 (es) * | 2006-01-09 | 2019-11-05 | Matthias Narroschke | Codificación adaptativa de un error de predicción en la codificación de vídeo híbrida |
| CN101106721A (zh) * | 2006-07-10 | 2008-01-16 | 华为技术有限公司 | 一种编解码装置及相关编码器 |
| CN101267553A (zh) * | 2007-03-12 | 2008-09-17 | 华为技术有限公司 | 一种实现编、解码的方法和装置 |
| KR101885258B1 (ko) * | 2010-05-14 | 2018-08-06 | 삼성전자주식회사 | 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| CN102447907A (zh) * | 2012-01-31 | 2012-05-09 | 北京工业大学 | 一种针对hevc的视频序列的编码方法 |
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2011
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- 2012-06-19 PT PT127296986T patent/PT2652954E/pt unknown
- 2012-06-19 PL PL12729698.6T patent/PL2652954T3/pl unknown
- 2012-06-19 CN CN201280009609.4A patent/CN103404141B/zh active Active
- 2012-06-19 JP JP2014517917A patent/JP6063935B2/ja active Active
- 2012-06-19 WO PCT/GB2012/051413 patent/WO2013001279A2/en not_active Ceased
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11722698B2 (en) | 2016-08-24 | 2023-08-08 | Sony Corporation | Image processing apparatus and image processing method |
| US12184897B2 (en) | 2016-08-24 | 2024-12-31 | Sony Group Corporation | Image processing apparatus and image processing method |
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| Publication number | Publication date |
|---|---|
| JP2017098975A (ja) | 2017-06-01 |
| PT2652954E (pt) | 2016-06-07 |
| JP6328220B2 (ja) | 2018-05-23 |
| TW201320751A (zh) | 2013-05-16 |
| KR20140027932A (ko) | 2014-03-07 |
| EP2652954A2 (en) | 2013-10-23 |
| JP2014523175A (ja) | 2014-09-08 |
| WO2013001279A2 (en) | 2013-01-03 |
| US20140056362A1 (en) | 2014-02-27 |
| CN103404141B (zh) | 2017-06-06 |
| TWI516095B (zh) | 2016-01-01 |
| JP6063935B2 (ja) | 2017-01-18 |
| KR101622450B1 (ko) | 2016-05-18 |
| GB2492333B (en) | 2018-12-12 |
| WO2013001279A3 (en) | 2013-03-07 |
| CN105847815A (zh) | 2016-08-10 |
| GB2492333A (en) | 2013-01-02 |
| EP2652954B1 (en) | 2016-03-30 |
| EP3026911A1 (en) | 2016-06-01 |
| GB201110873D0 (en) | 2011-08-10 |
| US8923406B2 (en) | 2014-12-30 |
| PL2652954T3 (pl) | 2016-10-31 |
| CN103404141A (zh) | 2013-11-20 |
| CN105847815B (zh) | 2019-05-10 |
| WO2013001278A1 (en) | 2013-01-03 |
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